19304532

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:222

約数の個数: 108

約数和(自身を含む): 55954080

約数和(自身を除く): 36649548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 167, 169, 171, 228, 234, 247, 334, 338, 342, 468, 494, 501, 507, 668, 676, 684, 741, 988, 1002, 1014, 1482, 1503, 1521, 2004, 2028, 2171, 2223, 2964, 3006, 3042, 3173, 3211, 4342, 4446, 6012, 6084, 6346, 6422, 6513, 8684, 8892, 9519, 9633, 12692, 12844, 13026, 19038, 19266, 19539, 26052, 28223, 28557, 28899, 38076, 38532, 39078, 41249, 56446, 57114, 57798, 78156, 82498, 84669, 112892, 114228, 115596, 123747, 164996, 169338, 247494, 254007, 338676, 371241, 494988, 508014, 536237, 742482, 1016028, 1072474, 1484964, 1608711, 2144948, 3217422, 4826133, 6434844, 9652266, 19304532]

約数ペア:

[(1, 19304532), (2, 9652266), (3, 6434844), (4, 4826133), (6, 3217422), (9, 2144948), (12, 1608711), (13, 1484964), (18, 1072474), (19, 1016028), (26, 742482), (36, 536237), (38, 508014), (39, 494988), (52, 371241), (57, 338676), (76, 254007), (78, 247494), (114, 169338), (117, 164996), (156, 123747), (167, 115596), (169, 114228), (171, 112892), (228, 84669), (234, 82498), (247, 78156), (334, 57798), (338, 57114), (342, 56446), (468, 41249), (494, 39078), (501, 38532), (507, 38076), (668, 28899), (676, 28557), (684, 28223), (741, 26052), (988, 19539), (1002, 19266), (1014, 19038), (1482, 13026), (1503, 12844), (1521, 12692), (2004, 9633), (2028, 9519), (2171, 8892), (2223, 8684), (2964, 6513), (3006, 6422), (3042, 6346), (3173, 6084), (3211, 6012), (4342, 4446)]