19037070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:386

約数の個数: 96

約数和(自身を含む): 54486432

約数和(自身を除く): 35449362

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 53, 65, 78, 90, 106, 117, 130, 159, 195, 234, 265, 307, 318, 390, 477, 530, 585, 614, 689, 795, 921, 954, 1170, 1378, 1535, 1590, 1842, 2067, 2385, 2763, 3070, 3445, 3991, 4134, 4605, 4770, 5526, 6201, 6890, 7982, 9210, 10335, 11973, 12402, 13815, 16271, 19955, 20670, 23946, 27630, 31005, 32542, 35919, 39910, 48813, 59865, 62010, 71838, 81355, 97626, 119730, 146439, 162710, 179595, 211523, 244065, 292878, 359190, 423046, 488130, 634569, 732195, 1057615, 1269138, 1464390, 1903707, 2115230, 3172845, 3807414, 6345690, 9518535, 19037070]

約数ペア:

[(1, 19037070), (2, 9518535), (3, 6345690), (5, 3807414), (6, 3172845), (9, 2115230), (10, 1903707), (13, 1464390), (15, 1269138), (18, 1057615), (26, 732195), (30, 634569), (39, 488130), (45, 423046), (53, 359190), (65, 292878), (78, 244065), (90, 211523), (106, 179595), (117, 162710), (130, 146439), (159, 119730), (195, 97626), (234, 81355), (265, 71838), (307, 62010), (318, 59865), (390, 48813), (477, 39910), (530, 35919), (585, 32542), (614, 31005), (689, 27630), (795, 23946), (921, 20670), (954, 19955), (1170, 16271), (1378, 13815), (1535, 12402), (1590, 11973), (1842, 10335), (2067, 9210), (2385, 7982), (2763, 6890), (3070, 6201), (3445, 5526), (3991, 4770), (4134, 4605)]