19243360890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{10771}}^1$

素因数の和:11309

約数の個数: 128

約数和(自身を含む): 55376697600

約数和(自身を除く): 36133336710

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 509, 585, 702, 1018, 1170, 1527, 1755, 2545, 3054, 3510, 4581, 5090, 6617, 7635, 9162, 10771, 13234, 13743, 15270, 19851, 21542, 22905, 27486, 32313, 33085, 39702, 45810, 53855, 59553, 64626, 66170, 68715, 96939, 99255, 107710, 119106, 137430, 140023, 161565, 178659, 193878, 198510, 280046, 290817, 297765, 323130, 357318, 420069, 484695, 581634, 595530, 700115, 840138, 893295, 969390, 1260207, 1400230, 1454085, 1786590, 2100345, 2520414, 2908170, 3780621, 4200690, 5482439, 6301035, 7561242, 10964878, 12602070, 16447317, 18903105, 27412195, 32894634, 37806210, 49341951, 54824390, 71271707, 82236585, 98683902, 142543414, 148025853, 164473170, 213815121, 246709755, 296051706, 356358535, 427630242, 493419510, 641445363, 712717070, 740129265, 1069075605, 1282890726, 1480258530, 1924336089, 2138151210, 3207226815, 3848672178, 6414453630, 9621680445, 19243360890]

約数ペア:

[(1, 19243360890), (2, 9621680445), (3, 6414453630), (5, 3848672178), (6, 3207226815), (9, 2138151210), (10, 1924336089), (13, 1480258530), (15, 1282890726), (18, 1069075605), (26, 740129265), (27, 712717070), (30, 641445363), (39, 493419510), (45, 427630242), (54, 356358535), (65, 296051706), (78, 246709755), (90, 213815121), (117, 164473170), (130, 148025853), (135, 142543414), (195, 98683902), (234, 82236585), (270, 71271707), (351, 54824390), (390, 49341951), (509, 37806210), (585, 32894634), (702, 27412195), (1018, 18903105), (1170, 16447317), (1527, 12602070), (1755, 10964878), (2545, 7561242), (3054, 6301035), (3510, 5482439), (4581, 4200690), (5090, 3780621), (6617, 2908170), (7635, 2520414), (9162, 2100345), (10771, 1786590), (13234, 1454085), (13743, 1400230), (15270, 1260207), (19851, 969390), (21542, 893295), (22905, 840138), (27486, 700115), (32313, 595530), (33085, 581634), (39702, 484695), (45810, 420069), (53855, 357318), (59553, 323130), (64626, 297765), (66170, 290817), (68715, 280046), (96939, 198510), (99255, 193878), (107710, 178659), (119106, 161565), (137430, 140023)]