18873636132

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{21803}}^1$

素因数の和:22033

約数の個数: 96

約数和(自身を含む): 49231687680

約数和(自身を除く): 30358051548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 179, 186, 358, 372, 403, 537, 716, 806, 1074, 1209, 1612, 2148, 2327, 2418, 4654, 4836, 5549, 6981, 9308, 11098, 13962, 16647, 21803, 22196, 27924, 33294, 43606, 65409, 66588, 72137, 87212, 130818, 144274, 216411, 261636, 283439, 288548, 432822, 566878, 675893, 850317, 865644, 1133756, 1351786, 1700634, 2027679, 2703572, 3401268, 3902737, 4055358, 7805474, 8110716, 8786609, 11708211, 15610948, 17573218, 23416422, 26359827, 35146436, 46832844, 50735581, 52719654, 101471162, 105439308, 120984847, 152206743, 202942324, 241969694, 304413486, 362954541, 483939388, 608826972, 725909082, 1451818164, 1572803011, 3145606022, 4718409033, 6291212044, 9436818066, 18873636132]

約数ペア:

[(1, 18873636132), (2, 9436818066), (3, 6291212044), (4, 4718409033), (6, 3145606022), (12, 1572803011), (13, 1451818164), (26, 725909082), (31, 608826972), (39, 483939388), (52, 362954541), (62, 304413486), (78, 241969694), (93, 202942324), (124, 152206743), (156, 120984847), (179, 105439308), (186, 101471162), (358, 52719654), (372, 50735581), (403, 46832844), (537, 35146436), (716, 26359827), (806, 23416422), (1074, 17573218), (1209, 15610948), (1612, 11708211), (2148, 8786609), (2327, 8110716), (2418, 7805474), (4654, 4055358), (4836, 3902737), (5549, 3401268), (6981, 2703572), (9308, 2027679), (11098, 1700634), (13962, 1351786), (16647, 1133756), (21803, 865644), (22196, 850317), (27924, 675893), (33294, 566878), (43606, 432822), (65409, 288548), (66588, 283439), (72137, 261636), (87212, 216411), (130818, 144274)]