18836340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 56972160

約数和(自身を除く): 38135820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 59, 60, 68, 85, 102, 118, 170, 177, 204, 236, 255, 295, 313, 340, 354, 510, 590, 626, 708, 885, 939, 1003, 1020, 1180, 1252, 1565, 1770, 1878, 2006, 3009, 3130, 3540, 3756, 4012, 4695, 5015, 5321, 6018, 6260, 9390, 10030, 10642, 12036, 15045, 15963, 18467, 18780, 20060, 21284, 26605, 30090, 31926, 36934, 53210, 55401, 60180, 63852, 73868, 79815, 92335, 106420, 110802, 159630, 184670, 221604, 277005, 313939, 319260, 369340, 554010, 627878, 941817, 1108020, 1255756, 1569695, 1883634, 3139390, 3767268, 4709085, 6278780, 9418170, 18836340]

約数ペア:

[(1, 18836340), (2, 9418170), (3, 6278780), (4, 4709085), (5, 3767268), (6, 3139390), (10, 1883634), (12, 1569695), (15, 1255756), (17, 1108020), (20, 941817), (30, 627878), (34, 554010), (51, 369340), (59, 319260), (60, 313939), (68, 277005), (85, 221604), (102, 184670), (118, 159630), (170, 110802), (177, 106420), (204, 92335), (236, 79815), (255, 73868), (295, 63852), (313, 60180), (340, 55401), (354, 53210), (510, 36934), (590, 31926), (626, 30090), (708, 26605), (885, 21284), (939, 20060), (1003, 18780), (1020, 18467), (1180, 15963), (1252, 15045), (1565, 12036), (1770, 10642), (1878, 10030), (2006, 9390), (3009, 6260), (3130, 6018), (3540, 5321), (3756, 5015), (4012, 4695)]