19395030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 48558528

約数和(自身を除く): 29163498

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 101, 111, 173, 185, 202, 222, 303, 346, 370, 505, 519, 555, 606, 865, 1010, 1038, 1110, 1515, 1730, 2595, 3030, 3737, 5190, 6401, 7474, 11211, 12802, 17473, 18685, 19203, 22422, 32005, 34946, 37370, 38406, 52419, 56055, 64010, 87365, 96015, 104838, 112110, 174730, 192030, 262095, 524190, 646501, 1293002, 1939503, 3232505, 3879006, 6465010, 9697515, 19395030]

約数ペア:

[(1, 19395030), (2, 9697515), (3, 6465010), (5, 3879006), (6, 3232505), (10, 1939503), (15, 1293002), (30, 646501), (37, 524190), (74, 262095), (101, 192030), (111, 174730), (173, 112110), (185, 104838), (202, 96015), (222, 87365), (303, 64010), (346, 56055), (370, 52419), (505, 38406), (519, 37370), (555, 34946), (606, 32005), (865, 22422), (1010, 19203), (1038, 18685), (1110, 17473), (1515, 12802), (1730, 11211), (2595, 7474), (3030, 6401), (3737, 5190)]