19347336840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{400069}}^1$

素因数の和:400127

約数の個数: 128

約数和(自身を含む): 64523289600

約数和(自身を除く): 45175952760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 6045, 8060, 9672, 12090, 16120, 24180, 48360, 400069, 800138, 1200207, 1600276, 2000345, 2400414, 3200552, 4000690, 4800828, 5200897, 6001035, 8001380, 9601656, 10401794, 12002070, 12402139, 15602691, 16002760, 20803588, 24004140, 24804278, 26004485, 31205382, 37206417, 41607176, 48008280, 49608556, 52008970, 62010695, 62410764, 74412834, 78013455, 99217112, 104017940, 124021390, 124821528, 148825668, 156026910, 161227807, 186032085, 208035880, 248042780, 297651336, 312053820, 322455614, 372064170, 483683421, 496085560, 624107640, 644911228, 744128340, 806139035, 967366842, 1289822456, 1488256680, 1612278070, 1934733684, 2418417105, 3224556140, 3869467368, 4836834210, 6449112280, 9673668420, 19347336840]

約数ペア:

[(1, 19347336840), (2, 9673668420), (3, 6449112280), (4, 4836834210), (5, 3869467368), (6, 3224556140), (8, 2418417105), (10, 1934733684), (12, 1612278070), (13, 1488256680), (15, 1289822456), (20, 967366842), (24, 806139035), (26, 744128340), (30, 644911228), (31, 624107640), (39, 496085560), (40, 483683421), (52, 372064170), (60, 322455614), (62, 312053820), (65, 297651336), (78, 248042780), (93, 208035880), (104, 186032085), (120, 161227807), (124, 156026910), (130, 148825668), (155, 124821528), (156, 124021390), (186, 104017940), (195, 99217112), (248, 78013455), (260, 74412834), (310, 62410764), (312, 62010695), (372, 52008970), (390, 49608556), (403, 48008280), (465, 41607176), (520, 37206417), (620, 31205382), (744, 26004485), (780, 24804278), (806, 24004140), (930, 20803588), (1209, 16002760), (1240, 15602691), (1560, 12402139), (1612, 12002070), (1860, 10401794), (2015, 9601656), (2418, 8001380), (3224, 6001035), (3720, 5200897), (4030, 4800828), (4836, 4000690), (6045, 3200552), (8060, 2400414), (9672, 2000345), (12090, 1600276), (16120, 1200207), (24180, 800138), (48360, 400069)]